Cardiff Central polluted by sewage 48 times in 2022 - lasting 301 hours

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Contains OS Data © Crown copyright & database right 2021-2022
© Top of the Poops 2021-2023
✔ means we have experimental daily data for 2023
Totals for Cardiff Central in 2022
3 Sites polluted by Dwr Cymru Welsh Water
48 sewage dumps
301 h duration
That's 12.54 days. 4 times a month, over the year

Pollution Summary 2022

Here are all the reported sewage overflow totals for Cardiff Central in 2022. Sometimes sewage can be being dumped for months at a time.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Dwr Cymru Welsh Water Severn Estuary Kimberley Road CSO 36 295 99.9
Dwr Cymru Welsh Water River Taff Cardiff Wood St/Havelock St Jn CSO 7 3 99.8
Dwr Cymru Welsh Water River Taff Park Street PS 5 2 100
Dwr Cymru Welsh Water Roath Brook Kimberly Road CSO 0 0 100

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. This uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

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